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ÉCHAFAUDAGE DE GREFFE POUR LA RÉPARATION DE CARTILAGE ET SON PROCÉDÉ DE FABRICATION
专利权人:
ETH Zürich
发明人:
申请号:
EP20160362.8
公开号:
EP3689609A1
申请日:
2015.12.11
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
The present invention relates to a method of providing a graft scaffold for cartilage repair, particularly in a human patient. The method of the invention comprising the steps of providing particles and/or fibres; providing an aqueous solution of a gelling polysaccharide; providing at least one of: particles and/or fibres and mammalian cells, mixing the aqueous solution of gelling polysaccharide, particles and/or fibres, and/or mammalian cells to obtain a printing mix; and depositing said printing mix in a three-dimensional form. The invention further relates to graft scaffolds and grafts obtained by the method of the invention.The gelling polysaccharide is gellan gum, acylated and/or sulfated gellan gum, and the printing mix further comprises alginate.
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